The Spike's Tactical 9mm Enhanced Bolt is a blowback bolt for AR-pattern 9mm builds. It runs with either Glock-pattern or Colt-pattern 9mm lowers, so it works in most pistol-caliber carbine and AR-9 pistol builds.
The bolt is finished in black nitride, which is hard, corrosion resistant and easy to wipe clean after a range session. It is laser engraved with the Spike's Tactical spider logo.
Features:
Fitment: 9mm AR-pattern builds that use Glock-pattern or Colt-pattern magazines. A blowback 9mm AR needs a 9mm-specific buffer and buffer spring, not the standard 5.56 carbine buffer, so plan for the right recoil system.
Before you shoot it: lubricate the bolt, confirm the hammer resets and the bolt locks back on an empty magazine, then function-check with a few single rounds before you load a full magazine.
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