Spike's 9mm Bolt Blk

The Spike's Tactical 9mm Bolt in Black Nitride finish is a drop-in blowback bolt assembly engineered for builds using both Glock and Colt pattern lower receivers. This is a critical component for operators and enthusiasts building or maintaining 9mm AR-pattern carbines and pistol-caliber platforms. The black nitride finish provides corrosion resistance and improved surface durability under sustained-fire conditions, making it suitable for duty use, training cycles, and high-round-count testing.

Spike's Tactical's blowback design operates without a carrier, streamlining the action for reliability in 9mm PCC (pistol-caliber carbine) configurations. The laser-engraved ST Spider logo confirms genuine Spike's manufacturing. The compact dimensions (2.25 x 2.25 x 8.6 inches) and 1.13 lb weight integrate seamlessly into upper receiver assemblies. This bolt is precision-machined to function with both Glock-pattern and 1911-pattern magazine wells, offering cross-platform compatibility that reduces the need for multiple bolt variants across your build inventory.

This component is ideal for competitive shooters developing 9mm PCC rigs, law-enforcement armorer replacements, and builders seeking reliable OEM-quality bolts for duty-grade 9mm carbines. The black nitride finish aligns with mil-spec expectations for controlled-environment and field deployment. Compatibility with both Glock and Colt lowers makes the Spike's 9mm bolt a versatile replacement or upgrade option, whether you're assembling a new build from a lower receiver or maintaining an existing platform.