Timney Alpha Competition Trigger — Large-Frame Glock® Gen 3 & Gen 4 | Silver Anodized Flat Shoe | Fits G20, G21, G29, G30, G40, G41 | Model: ALPHAGLOCK34LRGSILVR | UPC: 081950753710
Give your big-bore Glock a race-ready edge. The Timney Triggers Alpha Competition Trigger — Silver is a premium, drop-in fire-control upgrade built for large-frame Glock® Gen 3 & Gen 4 pistols, including the G20, G21, G29, G30, G40, and G41. Its flat, silver-anodized aluminum trigger shoe teams with Timney’s refined internals to deliver a clean, crisp break, short, tactile reset, and a smooth, consistent pull—perfect for match day, training blocks, and performance-focused range work with 10mm Auto and .45 ACP.
Why Choose the Alpha Competition (Silver) for Your Large-Frame Glock
Straight (Flat) Trigger Geometry: Encourages consistent finger placement and a straight-back press, helping reduce sight movement for tighter groups at speed.
Crisp, Predictable Break: Optimized engagement surfaces minimize creep for a glass-rod-style let-off you can call.
Short, Positive Reset: Tactile and audible reset supports faster split times and confident follow-up shots.
Silver Anodized Aluminum Shoe: CNC-machined for rigidity with a durable, easy-to-see finish that complements competition builds.
True Drop-In Convenience: Installs with factory pins—no permanent frame mods required.*
Timney Quality: Hardened steel internals and tight QC deliver longevity under high round counts and heavy-recoiling calibers.
*Professional installation and comprehensive safety checks are recommended.
Compatibility
Generations: Gen 3 & Gen 4 (large frame)
Models: G20, G21, G29, G30, G40, G41
Calibers: 10mm Auto (G20/G29/G40) and .45 ACP (G21/G30/G41)
Not Compatible: Gen 5, slimline G43/43X/48, or models not listed. Always verify your exact model and generation.
Key Features at a Glance
Trigger Style: Flat/straight with integrated safety blade
Finish/Color: Silver anodized trigger shoe
Break/Reset: Crisp break with short, tactile reset
Construction: CNC aluminum shoe + hardened steel internals
Use Case: Competition, training, and performance range builds (confirm policy for duty/EDC)
Model: ALPHAGLOCK34LRGSILVR
UPC: 081950753710
Pull Weight Note: Alpha Competition triggers are tuned for a lighter, performance-oriented feel. Actual pull weight varies by pistol, connector, and springs—measure in your firearm and verify all safeties before live fire.
On-Range Benefits You’ll Notice
Control in Powerful Calibers: The flat shoe increases leverage at the pad for steadier sight tracking through 10mm or .45 ACP recoil.
Speed With Consistency: Short reset and repeatable wall make cadence drills and transitions more uniform.
Confidence Under Pressure: A uniform break helps your trigger prep stay the same from awkward positions or behind barricades.
Installation Overview (High Level)
Unload & Verify Clear (mag out, chamber empty).
Field Strip & Disassemble per Glock armorer procedures.
Drop In the Timney Alpha assembly; reinstall pins in the correct sequence.
Function & Safety Checks: Confirm trigger safety blade operation, firing pin safety, striker engagement, and reset.
Range Verify: Test with your training and match ammo (including hotter 10mm loads) to confirm reliability and POI.
New to fire-control installs? Have a qualified armorer/gunsmith complete installation and validation.
Best Practices & Maintenance
Keep Channels Clean: Periodically clear lint/carbon from the trigger bar channel and shoe.
Minimal Lube: A micro-drop on bearing surfaces is enough—avoid over-lubrication that traps debris.
Routine Inspection: After high round counts, check for pin walk, smooth safety blade movement, and consistent reset.
Ideal Pairings
10mm Backcountry/Competition Pistols: Robust sights or dot, dependable recoil spring setup, quality mags.
.45 ACP Range Builds: Consistent ammo plus a solid connector for predictable break and POI.
Optics-Ready Slides: Flat shoe pairs naturally with red-dot shooting by reinforcing straight-back presses.
Frequently Asked Questions
Q: Will this fit Gen 5 or slimline Glocks?
A: No. This model is for Gen 3/Gen 4 large-frame G20/G21/G29/G30/G40/G41 only.
Q: Does it reduce pull weight?
A: It provides a lighter, competition-style feel with a crisp break. Exact weight depends on your gun’s springs/connector—verify with a gauge.
Q: Is it drop-safe?
A: The integrated safety blade is designed to maintain factory safety systems when correctly installed. Always perform complete safety checks before carry or competition.
Q: Do I need new springs or a different connector?
A: Not required. Some shooters tune further; ensure compatibility and thoroughly test reliability—especially with hot 10mm loads.
SEO Highlights (For Shoppers)
Timney Alpha Competition Trigger Silver for Glock Gen 3 & Gen 4 large frame
Fits G20, G21, G29, G30, G40, G41 (10mm/.45 ACP)
Flat silver-anodized trigger with crisp break and short reset
Drop-in installation, CNC aluminum shoe, hardened steel internals
Model ALPHAGLOCK34LRGSILVR, UPC 081950753710
Upgrade your large-frame Glock with a trigger that looks sharp and shoots even sharper. The Timney Alpha Competition Trigger — Silver delivers the crisp break, short reset, and flat-shoe control that help you run faster, flatter, and more precisely from the first beep to the last shot.
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