J P Enterprises A2-Style Gas Block
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JP Enterprises
Overview
The JP Enterprises A2-Style Gas Block is an adjustable gas block designed with a .750 diameter, making it a versatile option for builders looking to fine-tune their gas systems. Made from stainless steel, it features a clamp-on mounting type that ensures a secure fit while allowing for easy adjustments to optimize performance. This gas block is commonly found in carbine-length gas systems chambered in 5.56 NATO, making it a reliable choice for standard AR-15 builds.
Specifications
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
JP Enterprises J P Enterprises A2-Style Gas Block ranked #14 of the 67 gas blocks builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #22 of the 203 gas blocks builders have added. Builds with this gas block are mostly chambered in 5.56 NATO (75%, then .223 Wylde 10%), split between carbine-length (56%) and mid-length (25%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, but today 2 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $142.45, so there haven't been real sales lately. Buying today, the lowest price is $142.45 at Brownells, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine - 14.5"
Battle Arms AR-15 Bolt Carrier Group - BADBCGM16TI
Midwest Industries Two Piece Free Float Handguard AR-15 11.5 in Mid Length M-LOK Anodized Black
Radian Weapons AR-15 Raptor-SD Ambidextrous Charging Handle OD Green
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 4 →Builds in the community that include the J P Enterprises A2-Style Gas Block
| Build | Parts | Total |
|---|---|---|
 | 6 | $2087.49 |
 | 23 | $1597.40 |
| 15 | $4134.33 |
 | 11 | $1015.74 |
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