New Frontier Armory LRBHO Hardware Kit

Description: New Frontier Armory LRBHO Hardware Kit. This spare parts kit is specially designed for New Frontier Armory uppers with the LRBHO (Last Round Bolt Hold Open) feature for AR-9, AR-10, AR-40 and AR-15 platform firearms. The hardware kit includes a steel bolt catch, polymer bolt catch housing and three screws. Products from New Frontier Armory are machined and crafted in Las Vegas, USA and provides you with quality components to upgrade your favorite firearms.

NOTE: Once assembled the small "hook" end of the wire form in the upper should be pushed up by the follower of an empty Glock magazine which will engage the bolt catch on the last round fired to hold the bolt in the locked position.  If it does not engage, or engages before the last round is fired you can make VERY SMALL adjustments by SLIGHTLY bending the "hook" end down to lock faster or up to lock slower.  They are set and function checked during assembly with brand new Glock magazines and our standard bolt catches.  Because of varying magazine specs, magazine specs changing over the life of the product, different thicknesses of the pad on the bolt catch and other variables, this adjustment may be necessary with your specific parts.

Includes:

• Bolt Catch
• Bolt Catch Housing
• Bolt Catch Housing Screws x3
  

Features:

• Weight: .1 oz.
• Dimensions: 6" x 3"
• For New Frontier Armory uppers with the LRBHO feature ONLY
  

Manufacturer: New Frontier Armory

PRODUCT SPECIFICATIONS:

• Brand: New Frontier Armory
• Caliber: 9mm,.40 S&W,.45 ACP
• Finish / Color: Black
• Firearm Type: Pistol,Rifle
• Material: Polymer,Steel
• Models Fit: AR-9,AR-40,AR-45