Aim7 PepperBox Plan-B Compatible Muzzle Brake — 5/8X24

The Aim7 PepperBox Muzzle Brake delivers superior recoil reduction and muzzle control in a compact package. Engineered with a Plan-B compatible mounting taper and external threads, it provides a precise, concentric seal for compatible blast mitigation devices while maintaining rock-solid alignment.

Key Requirements Before Mounting:

Thread Pitch & Pattern: Confirm that your main body tube uses standard 1.125" x 28 TPI rear threads.
Internal Depth Clearance: Ensure you have at least 1.2" of clearance inside the blast chamber for your muzzle device to seat properly without hitting the first baffle or bottoming out.

📐 Critical Dimensions & Technical Specs

Overall Length:	1.89″
Bore Diameter / Clearance:	0.380″ (10mm clearance)
Thread Pitch (Muzzle):	5/8X24 TPI
Mounting Interface:	Plan-B / Atlas Taper Compatible
Weight:	2.4 oz
Torque Spec:	20 – 30 ft-lbs
Minimum Barrel Length:	9.5″ or longer

DESIGN & KEY FEATURES:

Plan-B Compatible Interface: Precision external threads and a tapered shoulder create a tight, concentric seal with compatible mounting systems, ensuring secure lock-up and preventing carbon fouling on threads.
360-Degree Radial Porting: Distinctive "pepper pot" hole pattern evenly disperses expanding muzzle gases in all directions to significantly mitigate felt recoil and muzzle climb for flatter shooting.
Integrated Wrench Flats: Hexagonal flats at the base allow for straightforward torquing and effortless installation using standard tools.
Complete Mounting Hardware: Accompanied by a heavy-duty lock nut and a beveled ring/peel washer to ensure proper timing and alignment during installation.
Durable 4140 Steel Construction: Machined from high-strength 4140 steel and treated with a dark QPQ nitride finish for maximum durability, heat resistance, and corrosion protection.

FULL SPECIFICATIONS:

Brand: AIM7
Thread Pitch: 5/8x24 TPI
Caliber Rating:.30cal, 7.62,308
Mounting Interface: Plan-B / Atlas compatible
Overall Length: 1.89″
Bore Clearance: 0.389″
Weight: 2.4 oz
Material: High-Strength 4140 Steel
Finish: Dark Nitride
Included Accessories: Lock nut & peel washer

COMPATIBILITY WARNINGS & RETURNS:

Caliber Matching: Always confirm that the 0.389″ bore diameter provides adequate clearance for your specific projectile diameter before installation.
Return Policy: Defective items may be exchanged within 30 days. Returns for unused, original-condition items are accepted within 30 days of receipt (minus a 15% restocking fee). Buyer is responsible for return shipping unless due to seller error.

COMPREHENSIVE LEGAL & COMPLIANCE DISCLAIMER

eBay Policy Compliance: This item strictly adheres to all eBay policies regarding firearm parts and accessories. It is manufactured and sold exclusively as a standard muzzle brake and mounting adapter. It does not function as, nor can it be converted into, a silencer or sound-suppressing device.

Jurisdictional Shipping Restrictions (AB-1263): Due to California Assembly Bill 1263 compliance regulations, we do not ship this item to California addresses without prior required verification. Orders placed with restricted shipping addresses without compliance validation will be canceled.

NFA & Federal Law Notice: This component is sold solely for its intended use as a muzzle device. Any modification of this item to alter its intended function, or its use in constructing an unregistered National Firearms Act (NFA) item, is a federal crime.

ITAR/EAR Export Notice: This item is strictly subject to International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). Shipping is strictly limited to United States addresses only.