Yankee Hill Machine is proud to offer an AR-15/M4 Collapsible Buttstock assembly kit. This six position collapsible buttstock assembly features a buffer tube, buffer spring, buffer, castle nut and endplate. The stock features a Mil-Spec diameter and has a provision for mounting a sling. The entire kit features a matte black finish. No need to piece together parts or settle for lesser components with the YHM M4 stock, just add it to your shopping cart today.
Specifications and Features:
Yankee Hill Machine AR-15/M4 Collapsible Buttstock YHM-CS-AP4
AR-15/M4 Collapsible Buttstock
Six Position Collapsible Stock
Sling Loop on the Stock
Mil-Spec Diameter
Complete Kit
Matte Black Finish
Includes:
Buffer Tube
Buffer Spring
Buffer
Castle Nut
End Plate
