Firefield FF34051 Edge Handguard 12" Keymod Style Made of 6061-T6 Aluminum with Black Matte Finish for AR-15 $69.97
Strike Industries EMPG42B Enhanced Magazine Plate made of Polymer with Black Finish & Extra Gripping Surface for Glock 42 Magazines (Adds 2rds) $11.95
Traditions A797DS Quick Peep Matte Black Aluminum 1" Tube, Medium 3/8" Grooved Receiver, Fits .22 Airgun/Rimfire $12.78