The 240-SLR Field Kit includes: Collar, Gas Regulator (1) Detent Plunger (1) Spring, Helical Compression (1) Pawl, Feed Assembly (1) Ring, Retaining (1) Clip, Retaining (1) Spring, Helical Comp (Catch) (1) Detent, Plunger (Catch) (1) Catch, Buffer (1) Pin, Spring (Top Cover Detent) (1) Plug, Gas Regulator, 00W240SLR/P (1)
