White Label Armory AR-10/15 Bolt Catch Detent Spring Ten Pack Black. Compatible with both AR15 and AR10 platforms these springs are manufactured from high-quality materials to deliver consistent tension and performance. Made in the USA they?re ideal for builds maintenance or keeping spares on hand for future repairs. Trust in WLA's commitment to quality and reliability. Specifications for White Label Armory AR-10/15 Bolt Catch Detent Spring: Manufacturer: White Label Armory Gun Model: AR-15 Color: Black Features of White Label Armory AR15/AR10 Bolt Catch Detent Spg: Includes 10 bolt catch detent springs Compatible with AR15 and AR10 platforms Precision-manufactured to Mil-Spec dimensions Ensures reliable bolt catch operation Made from premium materials for long-lasting performance Ideal for builds repairs or spare parts kits 100 percent American made Trusted WLA quality and consistency Package Contents: White Label Armory AR15/AR10 Bolt Catch Detent Spg What firearm models does the manufacturer say White Label Armory AR-10/15 Bolt Catch Detent Spring is compatible with? The manufacturer suggests that White Label Armory AR-10/15 Bolt Catch Detent Spring is compatible with AR-15White Label Armory WLA-PAC-1008-10: AR-10/15 Bolt Catch Detent Spring Ten Pack Black