Below are five of the most influential sniper and anti-materiel rifles in service or on the market today. For each we comment on: key specifications, notable developments since 2020, operational use in recent conflicts (where relevant) and whether popular airsoft replicas exist. 

1) CheyTac M200 Intervention — Extreme long-range precision system

The CheyTac M200 Intervention is a system designed for extreme ranges, built around proprietary cartridges (CheyTac .408 CT and .375 CT) and tuned for maximum precision at very long distances. Although it is often compared with .50 BMG platforms, the M200 is optimized for precision and very small groupings at extreme ranges (over 2,000 m in expert hands). Since 2020 CheyTac has kept the M200 as a modular system with barrel and caliber options and improvements in bedding/stock components for greater repeatability; it remains a niche choice for specialized units and private owners seeking extreme long-range capability. Civilian and export models sell with long lead times and frequently include custom options. 

Typical reported operational/effective distances are on the order of 1,500–2,800 m depending on cartridge and environmental conditions. 

Airsoft scene: the CheyTac profile is popular in high-end replica builds and custom gas conversions; there are display and film/LARP style replicas rather than versions that replicate ballistics faithfully. 

2) McMillan TAC-50 (C15 in Canadian service) — Proven .50 BMG long-range workhorse

The McMillan TAC-50 family is a bolt-action .50 BMG rifle widely respected for its long-range capability and has been the platform behind multiple confirmed long-range engagements. It is standard in several countries (designated C15 in Canada) and has seen continuous use and incremental improvements between 2020 and 2025. A notable recent development has been the continued operational prominence of TAC-50-type systems in long-range engagements and renewed interest during recent conflicts (2022–2024). The TAC-50 is built with match-grade barrels and precision ammunition to achieve sub-MOA groups in optimal conditions. 

Proven effective range: routinely employed out to 1,800 m and beyond in anti-materiel and counter-sniper roles; confirmed long-range shots have been publicized. 

Airsoft/replicas: full-scale chassis and replicas exist (mainly for collectors and film), but naturally they do not reproduce real ballistics. 

3) Accuracy International L115 (AWM / L115A3) — Britain’s long-range standard (.338 Lapua) 

The Arctic Warfare Magnum (AWM) variants from Accuracy International — known in UK service as the L115 family (L115A1/A3 and later evolutions) — represent the modern .338 Lapua category: lighter than a .50 platform but optimized for extended precision against personnel out to 1,200–1,500 m depending on ammunition and optics. Since 2020 the AWM/L115 line has stayed relevant because the .338 Lapua is a preferred compromise (weight, terminal performance, extended reach). Procurement debates and acquisition news (2022–2025) about small arms modernization have kept Accuracy International in focus for optics and fire-control upgrades. 

Cartridge: .338 Lapua Magnum delivers high retained energy at long range with less mass and recoil than .50 BMG, making it ideal for precision engagements against personnel at extreme distances. 

 Airsoft: the L115 aesthetic is widely replicated in the airsoft market; bolt-action replicas with the same silhouette are available. 

4) Accuracy International AS50 — .50 BMG semi-automatic for fast follow-up shots

The AS50 is AI’s .50 BMG semi-automatic design, developed to give special operations teams an anti-materiel capability with rapid follow-up shots and mobility. While not the newest platform, between 2020–2025 the AS50 remains valued in scenarios where quick successive shots and mobility matter (vehicle/helo-borne teams, maritime interdiction). The AS50 trades a bit of absolute single-shot precision for a higher engagement tempo and field robustness. 

The AS50’s effective range is comparable to other .50-class systems for first-round hits, with the tactical advantage of rapid follow-ups

Airsoft: only custom projects exist, made by people with a lot of enthusiasm and money to do it
 
5) Barrett M82 / M107 — The ubiquitous .50 semi-auto with decades of service 

Barrett’s M82 and its military derivative M107 (and modernized variants M107A1/MRAD) are among the most widely deployed .50-calibre semi-automatic rifles worldwide. Between 2020–2025 Barrett platforms have remained prominent in international inventories and contemporary conflicts; commercial evolutions have added lighter variants, modular chassis options, and multi-caliber adaptability (e.g., MRAD). Coverage of 2022–2025 conflicts shows continued deployment of Barrett-type rifles to complement anti-materiel and precision roles. Barrett continues to produce updated variants with modern rails, improved muzzle devices and accessory compatibility. 

Reported effective ranges for anti-materiel tasks: 1,500–1,800 m; Barrett systems are valued for their semi-auto capability for quick follow-ups

Airsoft: Barrett-style replicas are among the most common full-scale models; kits and collector/prop/film models are widely available.
  
Quick comparative summary for non-experts:

Maximum precision at extreme distances: CheyTac M200 and TAC-50 (with proper ammunition and optimal conditions). 

Best compromise for anti-personnel precision and lighter logistics: L115A3 / the .338 Lapua family

Operational trend 2020–2025: conflicts since 2022 have increased demand for modern precision systems, optics and fire-control integration (thermal/EO and ballistic calculators). Many countries prioritized upgrading optics/sensors rather than replacing proven chassis.