Plinker Arms, makers of American-made firearms magazines, accessories and components, announce a new line of .22LR complete upper conversion units adaptable to standard AR-15 lower receivers. A standard AR-15 can be easily and quickly converted into a fully functional .22LR rifle with no modifications, no jams, no failures to feed, just reliable shooting at a fraction of the operating cost.  The three new units include an M-4 Upper Conversion, a SBR Upper Conversion and a Bull Barrel Upper Conversion.

Each Plinker Arms upper conversion unit includes a 25-round magazine (all state laws apply) and a load-assist tool.  The Plinker Arms .22LR Upper Conversion Unit includes the following features:

  • Completely compatible with any MIL-SPEC AR-15 lower receiver
  • Compatible with most AR-15 upgrades
  • Dependable, trouble-free operation
  • Dedicated forged 7075 T6 alloy  upper receiver
  • Anodized, aluminum Picatinny –style rail system
  • Plinker Arms patent-pending magazine, featuring a bolt hold-open on the last round
  • 1×16 twist, free-floated barrel with integrated feed ramp
  • Military-style Parkerized finish
  • Limited Lifetime Warranty

The M-4 Upper Conversion unit fits the standard length M-4 with a 16 1/4“ barrel and a standard threaded AR flash suppressor. MSRP is $499.99.

The Short Barrel Rifle (SBR) Upper Conversion features a revised bolt and gas operation system with a 12 ½” barrel and standard threaded flash suppressor. MSRP is $499.99.

The Bull Barrel Rifle Upper Conversion is hand-built and accuracy tested in the Plinker Arms Custom Shop. It features a 16 ¼” match grade, stainless steel barrel with custom match grade crown and a barrel taper.  MSRP is $519.99. Custom barrels are also available upon request (additional expense).

For Plinker Arms information, visit www.plinkerarms.com. Join the conversation on our Facebook page.

Image courtesy Plinker Tactical

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