Spikes Tactical Upper 5.56 11.5in FN CHF w/BLK MOE Handguards & FSP STU5310-MOS

Spikes Tactical Barrel 5.56 - 11.5in Lightweight CHF w/M4 Extension w/FSP SB51106-LW9

Spikes Tactical Barrel 5.56 - 11.5in Lightweight CHF w/M4 Extension w/FSP SB51106-LW9. We only offer high quailty barrels so you can be confident that your rifle will be off to a good start with which ever barrel you decide on. Specifications for... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/12in SAR3 Rail STU5310-CQ2F

Spikes Tactical Upper 5.56 11.5in FN CHF w/12in SAR3 Rail STU5310-CQ2F. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Barrel 5.56 - 11.5in Lightweight CHF w/M4 Extension Stripped SB51106-LW

Spikes Tactical Barrel 5.56 - 11.5in Lightweight CHF w/M4 Extension Stripped SB51106-LW. We only offer high quailty barrels so you can be confident that your rifle will be off to a good start with which ever barrel you decide on. Specifications for... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/MOE Handguards w/ Vortex STU5420-MLM

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/MOE Handguards w/ Vortex STU5420-MLM. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/9in SAR3 Rail STU5310-S9S

Spikes Tactical Upper 5.56 11.5in FN CHF w/9in SAR3 Rail STU5310-S9S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/13.2in SAR3 Rail STU5310-S3S

Spikes Tactical Upper 5.56 11.5in FN CHF w/13.2in SAR3 Rail STU5310-S3S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/10in BAR2 Rail STU5310-R1S

Spikes Tactical Upper 5.56 11.5in FN CHF w/10in BAR2 Rail STU5310-R1S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 12in BAR2 Rail Black STU5435-R2S

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 12in BAR2 Rail Black STU5435-R2S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/13.2in BAR2 Rail STU5310-R3S

Spikes Tactical Upper 5.56 11.5in FN CHF w/13.2in BAR2 Rail STU5310-R3S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ ML Handguard and FSP Black STU5435-MLS

Spikes Tactical Upper 5.56 16in CHF Midlength w/ ML Handguard and FSP Black STU5435-MLS. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test... ... more

Spikes Tactical Upper 5.56 16in M4 LE w/MOE FDE SL Handguard STU5025-SLF

Spikes Tactical Upper 5.56 16in M4 LE w/MOE FDE SL Handguard STU5025-SLF. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in BAR2 Rail w/ Vortex STU5420-R1S

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in BAR2 Rail w/ Vortex STU5420-R1S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/10in SAR3 Rail STU5310-CQ1F

Spikes Tactical Upper 5.56 11.5in FN CHF w/10in SAR3 Rail STU5310-CQ1F. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/FDE MOE Handguards & FSP STU5310-MOF

Spikes Tactical Upper 5.56 11.5in FN CHF w/FDE MOE Handguards & FSP STU5310-MOF. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 16in M4 LE w/BLK MOE Handguard & FSP STU5025-MOS

Spikes Tactical Upper 5.56 16in M4 LE w/BLK MOE Handguard & FSP STU5025-MOS. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/12in BAR2 Rail STU5310-R2S

Spikes Tactical Upper 5.56 11.5in FN CHF w/12in BAR2 Rail STU5310-R2S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving... ... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP STU5310-M4S

Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP STU5310-M4S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in SAR3 Rail w/ Vortex STU5420-CQ1V

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in SAR3 Rail w/ Vortex STU5420-CQ1V. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/ML Hanguard and Dynacomp Muzzle Device Black STU5420-MLD

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/ML Hanguard and Dynacomp Muzzle Device Black STU5420-MLD. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/12in M-LOK Rail w/ Vortex STU5420-M2S

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/12in M-LOK Rail w/ Vortex STU5420-M2S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 8.1in CHF Barrel w/7in SAR3 STU5181-CQ7F

Spikes Tactical Upper 5.56 8.1in CHF Barrel w/7in SAR3 STU5181-CQ7F. Spikes Tactical maintains their high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper and complete gun is test fired... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/12in BAR2 Rail w/ Vortex STU5420-R2S

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/12in BAR2 Rail w/ Vortex STU5420-R2S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 10in BAR2 Rail STU5435-R1S

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 10in BAR2 Rail STU5435-R1S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 9in BAR2 Rail STU5435-R9S

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 9in BAR2 Rail STU5435-R9S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/9in BAR2 Rail w/ Vortex STU5420-R9S

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/9in BAR2 Rail w/ Vortex STU5420-R9S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 13.2in SAR3 Rail STU5435-CQ3F

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 13.2in SAR3 Rail STU5435-CQ3F. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 9in SAR3 Rail STU5435-CQ9FP

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 9in SAR3 Rail STU5435-CQ9FP. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/Mid Length Handguards w/ Vortex STU5420-MLS

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/Mid Length Handguards w/ Vortex STU5420-MLS. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/13.2in SAR3 Rail w/ Vortex STU5420-CQ3V

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/13.2in SAR3 Rail w/ Vortex STU5420-CQ3V. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun... ... more

Spikes Tactical Upper 5.56 16in M4 LE w/MOE BLK SL Handguard STU5025-SLB

Spikes Tactical Upper 5.56 16in M4 LE w/MOE BLK SL Handguard STU5025-SLB. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15... ... more

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE FDE SL Handguard STU5035-SLF

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE FDE SL Handguard STU5035-SLF. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... ... more

Spikes Tactical Upper 5.56 16in M4 LE w/MOE Grey SL Handguard STU5025-SLG

Spikes Tactical Upper 5.56 16in M4 LE w/MOE Grey SL Handguard STU5025-SLG. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15... ... more

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE Grey SL Handguard STU5035-SLG

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE Grey SL Handguard STU5035-SLG. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... ... more

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/ MOE Handguards w/ Vortex FH STU5050-MLM

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/ MOE Handguards w/ Vortex FH STU5050-MLM. 56 Midlength Lightweight Forged 14.5in Upper Receiver. These AR15 Upper Receivers brought to you by Spikes Tactical are crated from 7075 T6... ... more

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE BLK SL Handguard STU5035-SLB

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE BLK SL Handguard STU5035-SLB. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... ... more

DEMO Spikes Tactical Upper 5.56 11.5in FN CHF w/7in BAR2 Rail & FSP STU5310-R7S

DEMO Spikes Tactical Upper 5.56 11.5in FN CHF w/7in BAR2 Rail & FSP STU5310-R7S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more

DEMO Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP STU5310-M4S

DEMO Spikes Tactical Upper 5.56 11.5in FN CHF w/M4 Handguards & FSP STU5310-M4S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... ... more