Echo1 M4CQB XK End Cap

Extreme Airsoft RI Verified independent store

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The Echo1 M4CQB XK End Cap with Sling Swivel is a replacement if yours has become damaged or you want to change the look of your M4. This item may work with other guns but can not be guaranteed by AirsoftGI. Specifications: Manufacturer: Echo1 Model: M4CQB XK End Cap with Sling Swivel Color: Black Material:Metal Package Includes: One (1) M4CQB XK End Cap Features: OEM Replacement Part Works with Echo1 M4CQB XK Durable Construction Show more