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Derya TM22 Metal 20″ 22LR Semi-Auto Rifle

$341.66

Build a precision training platform without the centerfire cost. The Derya TM22 Metal 20″ .22 LR semi-auto rifle features a 7075 aluminum receiver, threaded target barrel, and full optics rail — all for $305.05.

The Derya TM22 Metal 20″ .22 LR semi-auto rifle is a precision trainer built around a 7075 aluminum receiver, offering sub-MOA potential with match-grade ammunition. At $305.05, this derya tm22 metal 20″ 22lr semi-auto rifle delivers a stable, optics-ready platform for range work and small-game hunting.

Manufacturer Derya
Model TM22 Metal
Material 7075-T6 aluminum receiver (per manufacturer specs)
Barrel 20″ rifled, threaded target barrel
Finish Black anodize
Weight Approx. 5.8 lbs (unloaded, per manufacturer specs)
Condition New

Key Features

  • 7075 Aluminum Receiver — Aircraft-grade alloy that keeps weight low while handling the rigors of high-volume training. Why it matters: less flex under heat, better consistency over a 200-round session.
  • 20″ Threaded Target Barrel — Full-length rifling stabilizes .22 LR rounds for match-grade accuracy. Why it matters: you can mount a suppressor or brake without losing zero, and the extra length smooths out muzzle velocity variations.
  • Top Optics Rail — Full-length Picatinny rail for mounting red dots, LPVOs, or clip-on night vision. Why it matters: you can transition this rifle from irons to a 1-6x scope without adapter plates.
  • Commercial Buffer Tube Adapter — Accepts standard AR-15 buffer tubes and stocks. Why it matters: swap in a Magpul PRS Lite or a minimalist carbine stock to fit your LOP preference.
  • Black Anodized Finish — Hard-coat anodize resists corrosion and scratches. Why it matters: after 5,000 rounds, the receiver still looks clean, not worn.

Who It’s For

This rifle is for the long-range shooter who wants a .22 LR trainer that mimics the ergonomics of a full-size AR but at a fraction of the ammo cost. It’s also ideal for small-game hunters who need a lightweight, reliable semi-auto for squirrels and rabbits. If you’re a precision rifle nerd who tracks DOPE at 100 yards, the TM22 Metal gives you a platform to practice wind calls and positional shooting without burning through centerfire brass.

Pros & Cons

  • Pro: 7075 receiver is overbuilt for a .22 — it’ll outlast several barrel swaps.
  • Pro: Threaded barrel means you can run a suppressor for backyard plinking.
  • Con: The factory trigger is a bit heavy (around 6 lbs pull) — expect to budget for a drop-in trigger upgrade if you want a crisp break.
  • Con: Magazine availability is limited to Derya’s proprietary 10- or 25-round mags, so stock up.

Comparison

Feature Derya TM22 Metal Smith & Wesson M&P15-22 Ruger 10/22 Takedown
Receiver Material 7075 aluminum Polymer Aluminum with polymer
Barrel Length 20″ threaded 16.5″ threaded 18.5″ threaded
Weight 5.8 lbs 5.5 lbs 4.6 lbs
Optic Rail Full Picatinny Picatinny top rail Weaver-style
Stock Compatibility AR buffer tube AR buffer tube Fixed or aftermarket
MSRP $305 $479 $419

FAQ

What magazines does the Derya TM22 Metal use?

It uses Derya proprietary magazines — 10-round and 25-round options are available. They are not cross-compatible with Ruger 10/22 or M&P15-22 mags.

Can I mount a suppressor on the TM22 Metal?

Yes. The 20″ barrel is threaded (1/2×28 TPI), so you can attach a .22 LR suppressor like a SilencerCo Sparrow or Dead Air Mask. Just ensure the barrel is indexed correctly before firing.

Is the receiver compatible with standard AR-15 parts?

The buffer tube adapter accepts commercial-spec AR-15 stocks and buffer tubes. However, the trigger group and bolt are proprietary to Derya — you cannot drop in a standard AR trigger without modification.

What accuracy can I expect at 50 yards?

With match-grade ammo like CCI Standard Velocity, expect 1–1.5 MOA groups at 50 yards. With bulk ammo, 2–3 MOA is realistic. The barrel is free-floated, so consistency depends mostly on ammo selection.

Why Buy From Us

  • ✅ Nationwide delivery (all 50 states)
  • ✅ Ships 1-2 business days
  • ✅ 30-day returns
  • ✅ Secure checkout

Last updated: April 2026

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SKU: LIP|DYTM22.METAL.20 Category:
Whitehawk Arms & Ammo • 3788 Commerce Ave, Lewiston, ID 83557 • (208) 803-6862 • Tue-Sat 10AM-6PM

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