Aero Precision EPC/AR9 9mm Bolt Black Nitride
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Specifications
Material 8620 steel bolt assembly with black nitride finish; 4140 steel extractor and bolt guides; Grade 23 titanium firing pin
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Aero Precision EPC/AR9 9mm Bolt in black nitride is built for high-demand blowback AR9 use. It features a hardened 8620 steel bolt with a black nitride finish, paired with durable 4140 steel extractor and bolt guide components, plus a Grade 23 titanium firing pin for reliable ignition and consistent operation.
Key Features
- Hardened 8620 steel bolt assembly with black nitride finish for improved wear resistance
- 4140 steel extractor designed for robust feeding and extraction in blowback AR9 setups
- 4140 steel bolt guides for stable bolt movement during cycling
- Grade 23 titanium firing pin for strong, fracture-resistant performance
- Heavy-duty extractor coil pin included (installed) for straightforward build integration
Use this EPC/AR9 bolt as a core part for your AR9 build and confirm proper cycling and trigger reset with an unloaded firearm after installation.
0 Reviews
- SKU:
- APRH200083C
- UPC:
- 840014621996
- BUDS ID:
- 714031820
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Material | 8620 steel bolt assembly with black nitride finish; 4140 steel extractor and bolt guides; Grade 23 titanium firing pin | Steel (9310 MPI-tested bolt, 8620 tool steel carrier, tool-steel gas key, 4140 cam pin, tool-steel shot-peened extractor) | Case hardened 8620 tool steel carrier, 9310 steel bolt, 4140 steel cam pin, shot peened tool steel extractor | 9310 tool steel bolt (salt bath nitrided); MIL-SPEC 8620 steel carrier (superfinished); 4140 steel gas key and cam pin (salt bath nitrided); S7 tool steel extractor (salt bath nitrided) | QPQ salt bath nitrided components (bolt 9310 tool steel, extractor S7 tool steel, carrier MIL-SPEC 8620 steel, gas key 4140 steel, cam pin 4140 steel) |
| Weight (lbs) | N/A | N/A | 0.56 | N/A | 0.4 |
| Actions | Current Item |
