Spike's Tactical 5.56 Pistol With M-LOK Rail and Maxim Defense Brace - 8.1"

Manufactured by Spike's Tactical
SKU: STP5281-M7S
Manufactured by Spike's Tactical
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NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•NJ, NY and CA are not able to accept transfers at this time.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.



The Spike's Tactical Pistol 8.1" with M-LOK Rail and Maxim Defense Brace is a highly operational AR pistol. It offers durable upper and lower receivers machined from 7075-T6 aluminum. The Spike’s Tactical M-LOK handguard will keep your hands cool and offers plenty of room for accessories. It delivers the quality every shooting enthusiast demands with the innovation that is expected from a modern AR pistol. This Spike’s Tactical 5.56 pistol features an extremely durable 8.1-inch cold hammer forged barrel chambered in 5.56 NATO making it the perfect AR pistol platform. It boasts an A2 flash hider, pistol length gas system and low profile gas block for optimal performance. In addition, this weapon offers an ambidextrous charging handle, Maxim Defense pistol brace and A2 flash hider. The pistol also features a jeweled Mil-Spec trigger and Spikes Pro Grip furthering the performance of this weapon. This AR pistol by Spike’s tactical is designed to provide optimal performance with unmatched reliability with its Mil-Std design and Maxim Defense pistol brace. Spike's Tactical Pistol 8.1" with M-LOK Rail and Maxim Defense Brace is a quality pistol on an AR platform. 

  • 8.1" cold hammer forged barrel
  • 1/2x28 thread
  • 5.56 NATO
  • 1:7 twist rate
  • A2 flash hider
  • M-LOK handguard 
  • Ambidextrous charging handle
  • Maxim Defense pistol brace
  • Type III anodized hard coat finish
  • 7075-T6 lower
  • 7075-T6 upper
  • Phosphate coated BCG

The mission at Spike’s Tactical is simple, they strive to build the highest quality products offered at the best possible prices. Whether a gun enthusiast, a competitive 3-gun shooter, military, or law enforcement professional, their rifles won't let you down when it counts, guaranteed.
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Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length8.1
Barrel LiningSalt Bath Nitride
BrandSpike's Tactical
Caliber Gauge5.56 NATO
Frame SizeAR Pistol
Gas System LengthPistol
Gas System TypeDirect Impingement
Handguard7 in M-LOK Rail
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7

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