While selecting parts for my Deep Six chassis build, I attempted to use the absolute lightest parts. Here is some of the lightest 10/22 parts. This is by no means a complete comprehensive list.
Lightest 10/22 Receivers:
Volquartsen Superlite receiver at 6.00 ounces
Brownells BRN-22 Stripped (Non-Railed) receiver at 6.40 ounces
F.J. Feddersen Aluminum Alloy receiver at 7.10 ounces
Kidd Classic Slip Fit receiver at 8.00 ounces
Tactical Innovations Elite22 receiver at 8.30 ounces
CST Centrix-22 receiver at 8.34 ounces
Brownells BRN-22 Stripped (Railed) receiver at 8.40 ounces
Lightest 10/22 bolts:
Volquartsen Firefly bolt at 2.89 ounces
CST Power Custom Match bolt at 5.78 ounces
Kidd bolt (scalloped) at 6.40 ounces
Volquartsen Competition bolt at 7.00 ounces
Lightest 10/22 16” barrels:
Wiland barrel at 10.5 ounces
Briley “Raptor” Ultralight barrel at 11.4 ounces
Magnum Research 17” Magnum Lite Graphite barrel at 13.0 ounces
Tactical Solutions X-Ring Performance barrel at 12.7 ounces
Volquartsen Ultralite Carbon Fiber barrel at 15.0 ounces
Kidd Ultra Lightweight Fluted Bull barrel at 20.0 ounces
Proof Research Bull barrel at 25.0 ounces
Lightest 10/22 Trigger Assemblies:
Ruger OEM trigger with plastic housing and Brimstone Tier 1 job is at 5.13 ounces
Kidd Single Stage trigger is at 7.10 ounces