Dirty Bird Bakersfield
Only 1 left in stock
Description
Ensure reliable muzzle device retention on your stamped receiver AK with the MSR Plunger Pin for CR Type Front Sight Block 17mm. This precision-engineered replacement part restores proper detent function in Bulgarian-style and similar CR-type front sight bases, preventing unwanted rotation of your muzzle device during firing.
Key Features
- Exact 17mm length designed specifically for CR-type front sight blocks on stamped receiver AK-47s and AK-74s
- Functions as the detent plunger that engages the muzzle device to lock it securely in position
- Compatible with most standard triangular front sight bases on AKM-pattern rifles in any caliber
- Manufactured to Arsenal specifications for consistent fit and long-term durability
- Simple drop-in replacement for worn or missing original pins
Benefits for AK Builders and Maintainers
A loose or missing plunger pin allows muzzle devices to walk loose under recoil, affecting accuracy and safety. This OEM-quality pin restores positive locking, ensuring your flash hider, muzzle brake, or suppressor mount stays firmly in place shot after shot. Its compact size (approximately 0.7 inches long with minimal width and height) makes it an essential small part for any serious AK builder or armorer maintaining Bulgarian or CR-pattern front sight assemblies.
Specifications
- SKU: 35165
- Length: 0.7 in (17mm)
- Width: 0.12 in
- Height: 0.12 in
- Weight: 0.03 (units as listed)
- Compatibility: CR-type front sight blocks on stamped AK receivers (not suitable for Krinkov/UR-SFK models)
- Material: High-strength steel construction per original Arsenal design
Common Applications
Ideal for restoring detent function during front sight block rebuilds, barrel work, or when upgrading muzzle devices on classic AKM rifles. Pairs perfectly with the matching retainer pin and spring for complete front sight block service.
Keep your AK running at peak performance—replace that worn plunger pin today with this authentic 17mm CR-type component.
Additional information
| Weight | 0.03 oz |
|---|---|
| Dimensions | 0.7 × 0.12 × 0.12 in |
| MPN | KR-247B |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
