Table of contents
- Sig Sauer E9MMA2-50 Elite V-Crown 9mm 124-Grain JHP Ammo Handgun Ammo – 50 Rounds
- Vortex Strikefire II – $109.95
- Magpul PMAG MOE 5.56 30RD Black – $8.95
- RISE Armament RAVE 140 Drop-In Trigger Flat/Curved – $89.95
- Vortex SPARC AR Red Dot – $89.95
- Vortex SPARC AR Solar Red Dot 2 MOA – $159.95
- Magpul MOE K2+ Grip – Add to Cart to See Price
- Emissary Development Handbrake – Add to Cart to See Price
- Vortex Defender-CCW Micro Red Dot – $249.95
- Magpul Bipod for M-LOK – $99.95
Trick or treat, shooters! AR15Discounts.com is unleashing a Halloween Haul of ghoulishly good deals. We’ve scoured the crypt for 10 fang-tastic AR-15 upgrades. Each one is a scream at these prices. From bone-rattling triggers to optics that glow in the dark, these are the treats your build craves. No tricks here. Just real savings on real gear. Stock is vanishing faster than ghosts at dawn, so grab your cart and run!

Sig Sauer E9MMA2-50 Elite V-Crown 9mm 124-Grain JHP Ammo Handgun Ammo – 50 Rounds
What makes this a good deal? 22% off MSRP ($44.99), lowest price on the web at just $0.70 per round.
Why choose this product? Sig Sauer’s Elite V-Crown is engineered for reliable expansion and penetration, with a nickel-plated brass case for smooth feeding and a jacketed hollow point that mushrooms consistently for maximum stopping power. It meets FBI protocol standards for self-defense, cycles flawlessly in full-size or compact pistols, and offers clean-burning powder for reduced fouling. Trusted by law enforcement and backed by Sig’s reputation for premium ammo, it’s ideal for training, target practice, or carry loads with consistent 1,150 fps velocity.
Review quote: “Expands perfectly every time. Zero failures in my Glock—top-tier defensive round.”
 
        Vortex Strikefire II – $109.95
What makes this a good deal? Up to 60% off MSRP ($274.99), lowest price in 6 months with free shipping.
Why choose this product? The StrikeFire II delivers a crisp 4 MOE red/green dot with 10 brightness levels including night-vision settings. It is shockproof 30 mm aluminum, fully waterproof/fogproof, and mounts for lower 1/3 co-witness. It runs 7,000 hours on a single CR2 battery and comes with Vortex’s VIP lifetime warranty. It is ideal for AR pistols, carbines, or hunting rifles and averages 4.8/5 stars from 16 reviews.
Review quote: “Easy to use. Perfect for my AR pistol. Price was right. Vortex quality.”
 
        Magpul PMAG MOE 5.56 30RD Black – $8.95
What makes this a good deal? Lowest price on the web at 31% off MSRP ($12.95), undercutting competitors by over 20%.
Why choose this product? The Magpul PMAG MOE is the industry standard for AR-15 magazines. Its impact-resistant polymer construction withstands drops and harsh environments, while the anti-tilt follower and USGI-spec stainless steel spring ensure consistent feeding in high-stress scenarios. With 165 five-star reviews (99% rating), shooters praise its reliability across thousands of rounds. Perfect for range days, home defense, or tactical setups, it’s a must-have for any AR build.
Review quote: “Best mags available. I’ve carried nothing but PMags since they came out. Zero problems, ever.”
 
        RISE Armament RAVE 140 Drop-In Trigger Flat/Curved – $89.95
What makes this a good deal? Up to 40% off MSRP ($149.99), the best value in months with free shipping included.
Why choose this product? The RISE Armament RAVE 140 transforms your trigger pull with a crisp 3.5-lb single-stage break, no take-up, and a quick reset for rapid follow-up shots. Crafted from aerospace-grade aluminum and S7 tool steel, it’s built for durability in competitive or tactical settings. Its flat or curved face options cater to shooter preference, and 614 reviews averaging 4.9/5 highlight its smooth performance. Recommended by tactical trainers, it’s ideal for precision builds or upgrading mil-spec triggers.
Staff recommendation: This trigger turns mushy pulls into surgical precision; our testers love the short reset for fast, accurate shooting.
 
        Vortex SPARC AR Red Dot – $89.95
What makes this a good deal? Slashed 68% off MSRP ($279.99), the lowest price seen this year.
Why choose this product? The Vortex SPARC AR Red Dot delivers fast target acquisition with a 2 MOA dot, perfect for close to mid-range shooting. Its 50,000-hour battery life, night-vision compatibility, and waterproof/fogproof construction make it battle-ready. Unlimited eye relief ensures comfort, and the included multi-height mount fits any AR setup. With Vortex’s VIP lifetime warranty and 79% five-star ratings from 19 reviews, it’s a budget-friendly optic that performs like a high-end model, ideal for home defense or plinking.
Review quote: “Outstanding upgrade to my new build! Highly recommended and for the price you can’t beat it!”
 
        Vortex SPARC AR Solar Red Dot 2 MOA – $159.95
What makes this a good deal? 60% off MSRP ($399.99), with free solar tech cutting battery costs.
Why choose this product? The Vortex SPARC AR Solar Red Dot combines a 150,000-hour battery life with an integrated solar panel, reducing the need for battery swaps during extended use. Its 2 MOA dot, 10 brightness settings, and motion activation ensure quick, reliable performance in any light. At 5.9 oz, it’s lightweight yet rugged, with shockproof housing for tough conditions. Early reviewers give it 100% five-star ratings for its crystal-clear dot, making it a top pick for hunters and competitive shooters.
Review quote: “The Vortex Sparc Solar is an excellent range and hunting dot. Very lightweight crisp dot.”
 
        Magpul MOE K2+ Grip – Add to Cart to See Price
What makes this a good deal? Deep discount with free shipping, beating competitors by 15%.
Why choose this product? The Magpul MOE K2+ Grip offers a steeper 17-degree angle for enhanced control on PDW or short-barreled rifles. Its rubber-overmolded polymer provides a secure grip in wet or sweaty conditions, and optional storage cores hold small tools or batteries. Weighing just 2.9 oz, it reduces fatigue without sacrificing durability. With a 5/5 rating from 69 reviews, shooters love its ergonomic design for prone or CQB shooting, making it a go-to for custom AR builds.
Review quote: “I’ve tried 3 Magpul grips—this one’s easily my favorite. Perfect angle no matter what shooting position.”
 
        Emissary Development Handbrake – Add to Cart to See Price
What makes this a good deal? Exclusive sale price, lightest handstop at this value.
Why choose this product? The Emissary Development Handbrake improves recoil management with a forward-swept, ergonomic design and textured polymer for a non-slip hold. At under 1 oz, it’s one of the lightest handstops available, mounting seamlessly via M-LOK or Picatinny. Its dual-purpose design works as a handstop or barrier stop, enhancing control in dynamic shooting scenarios. With a 4.9/5 from 12 reviews, it’s a favorite for CQB and precision rifle setups needing minimal weight.
Review quote: “Perfect size. Really like the size and shape of this stop. Best I’ve found and I’ve tried a bunch.”
 
        Vortex Defender-CCW Micro Red Dot – $249.95
What makes this a good deal? 29% off MSRP ($349.99), the best price for a micro-optic.
Why choose this product? The Vortex Defender-CCW Micro Red Dot is built for concealed carry, with a 3 MOA dot and unlimited eye relief for fast target acquisition. Its shockproof polymer insert, 9,500-hour battery, and motion activation withstand daily carry abuse. At just 0.95 oz, it fits micro-compacts without adding bulk. With 89% five-star ratings from 9 reviews, shooters praise its clearer glass compared to competitors like Holosun, perfect for EDC or backup optics.
Review quote: “Better glass than the Holosun I had to compare it with. But between the two, there’s no wrong choice.”
 
        Magpul Bipod for M-LOK – $99.95
What makes this a good deal? 9% off MSRP ($109.95), unmatched for tilt/pan features under $150.
Why choose this product? The Magpul M-LOK Bipod offers 50-degree tilt and 40-degree pan for precise adjustments, deploying with one hand for quick setup. At 11 oz, it’s lightweight yet stable, with rubber feet gripping any surface, from rocky terrain to slick benches. Its anodized aluminum and polymer build ensures durability, and 91% five-star ratings from 11 reviews highlight its value for competitive shooters or hunters needing a reliable rest.
Review quote: “Solid purchase. It’s light weight which was a must for me and it feels very solid.”
 
        
