The CMMG AR-15 Lower Pins and Springs Kit (55AFF75) is a complete collection of mil-spec lower receiver pins, springs, and detents for AR-15 platform rifles, providing every small part most commonly lost during a lower build or maintenance session in a single package that meets or exceeds mil-spec quality standards.
Key Features
- Part Number: 55AFF75
- UPC: 815835011974
- Type: AR-15 lower receiver pins and springs kit
- Color: Black
- Compatible Platforms: AR-15, M4, and DPMS and Armalite pattern AR-308 lowers
- Specification: Meets or exceeds mil-spec
- Kit Contents:
- Trigger spring
- Hammer spring
- 2 hammer and trigger pins
- Disconnector spring
- Safety selector detent and spring
- Buffer retainer and spring
- 2 takedown detents and springs
- Trigger guard roll pin
- Bolt catch roll pin
- Bolt catch spring and plunger
- Country of Manufacture: USA
Special Features
- Every pin, spring, and detent in the kit is manufactured to meet or exceed mil-spec dimensional and material standards, ensuring correct fit and proper function in any mil-spec AR-15 lower receiver without modification or fitting
- The kit covers the complete set of lower receiver small parts that are most frequently lost during a build or disassembly, specifically the tiny detents and springs that commonly launch across the workbench and disappear during assembly
- Dual compatibility with standard AR-15 and DPMS and Armalite pattern AR-308 lowers makes this a single kit solution for multi-platform builders
Practical Benefits
- The 55AFF75 is the practical bench stock item for any AR-15 builder, armorer, or serious owner who wants to avoid ordering a single lost detent or spring and waiting on shipping before a build or repair can be completed
- Having this kit on hand eliminates the single most frustrating part of AR lower assembly, the loss of a selector detent or buffer retainer spring at a critical moment during a build
- At a low price point, keeping one kit in the parts drawer represents minimal investment for the insurance it provides across any number of future builds and maintenance sessions
The CMMG Lower Pins and Springs Kit (55AFF75) is a smart addition to any AR-15 builder or owner's workbench, providing every critical lower receiver small part at mil-spec quality in a single affordable package.
| MANUFACTURER | CMMG |